v0.4.5

Added

• add comprehensive test coverage for read/write pool separation

Other

• Merge pull request #36 from doublewordai/renovate/tower-0.x-lockfile
• Merge pull request #37 from doublewordai/renovate/chrono-0.x-lockfile
• Merge pull request #38 from doublewordai/renovate/thiserror-2.x-lockfile
• add comprehensive CLAUDE.md for AI agent guidance
• (deps) update rust crate tokio-test to v0.4.5 (#32)
• (deps) update rust crate axum to v0.8.8 (#31)
• (deps) update rust crate tokio to v1.49.0 (#26)
• release v0.4.4 (#33)
• cargo fmt